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Propagation node stamp cost handling

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This commit is contained in:
Mark Qvist 2025-10-30 14:08:39 +01:00
commit 9beeafb0c8
3 changed files with 102 additions and 58 deletions
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76
LXMF/Utilities/lxmd.py
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@ -150,6 +150,20 @@ def apply_config():
else:
active_configuration["propagation_sync_max_accepted_size"] = 256*40
if "propagation" in lxmd_config and "propagation_stamp_cost_target" in lxmd_config["propagation"]:
active_configuration["propagation_stamp_cost_target"] = lxmd_config["propagation"].as_int("propagation_stamp_cost_target")
if active_configuration["propagation_stamp_cost_target"] < LXMF.LXMRouter.PROPAGATION_COST_MIN:
active_configuration["propagation_stamp_cost_target"] = LXMF.LXMRouter.PROPAGATION_COST_MIN
else:
active_configuration["propagation_stamp_cost_target"] = LXMF.LXMRouter.PROPAGATION_COST
if "propagation" in lxmd_config and "propagation_stamp_cost_flexibility" in lxmd_config["propagation"]:
active_configuration["propagation_stamp_cost_flexibility"] = lxmd_config["propagation"].as_int("propagation_stamp_cost_flexibility")
if active_configuration["propagation_stamp_cost_flexibility"] < 0:
active_configuration["propagation_stamp_cost_flexibility"] = 0
else:
active_configuration["propagation_stamp_cost_flexibility"] = LXMF.LXMRouter.PROPAGATION_COST_FLEX
if "propagation" in lxmd_config and "prioritise_destinations" in lxmd_config["propagation"]:
active_configuration["prioritised_lxmf_destinations"] = lxmd_config["propagation"].as_list("prioritise_destinations")
else:
@ -337,6 +351,8 @@ def program_setup(configdir = None, rnsconfigdir = None, run_pn = False, on_inbo
autopeer = active_configuration["autopeer"],
autopeer_maxdepth = active_configuration["autopeer_maxdepth"],
propagation_limit = active_configuration["propagation_transfer_max_accepted_size"],
propagation_cost = active_configuration["propagation_stamp_cost_target"],
propagation_cost_flexibility = active_configuration["propagation_stamp_cost_flexibility"],
sync_limit = active_configuration["propagation_sync_max_accepted_size"],
delivery_limit = active_configuration["delivery_transfer_max_accepted_size"],
max_peers = active_configuration["max_peers"],
@ -557,13 +573,15 @@ def get_status(configdir = None, rnsconfigdir = None, verbosity = 0, quietness =
print(f"\nLXMF Propagation Node running on {dhs}, uptime is {uts}")
if show_status:
msb = RNS.prettysize(s["messagestore"]["bytes"]); msl = RNS.prettysize(s["messagestore"]["limit"])
ptl = RNS.prettysize(s["propagation_limit"]*1000); uprx = RNS.prettysize(s["unpeered_propagation_rx_bytes"])
msb = RNS.prettysize(s["messagestore"]["bytes"]); msl = RNS.prettysize(s["messagestore"]["limit"])
ptl = RNS.prettysize(s["propagation_limit"]*1000); uprx = RNS.prettysize(s["unpeered_propagation_rx_bytes"])
mscnt = s["messagestore"]["count"]; stp = s["total_peers"]; smp = s["max_peers"]; sdp = s["discovered_peers"]
ssp = s["static_peers"]; cprr = s["clients"]["client_propagation_messages_received"]
cprs = s["clients"]["client_propagation_messages_served"]; upi = s["unpeered_propagation_incoming"]
ssp = s["static_peers"]; cprr = s["clients"]["client_propagation_messages_received"]
cprs = s["clients"]["client_propagation_messages_served"]; upi = s["unpeered_propagation_incoming"]
psc = s["target_stamp_cost"]; scf = s["stamp_cost_flexibility"]
print(f"Messagestore contains {mscnt} messages, {msb} ({ms_util} utilised of {msl})")
print(f"Accepting propagated messages from {who_str}, {ptl} per-transfer limit")
print(f"Required propagation stamp cost is {psc}, flexibility is {scf}")
print(f"")
print(f"Peers : {stp} total (peer limit is {smp})")
print(f" {sdp} discovered, {ssp} static")
@ -690,24 +708,6 @@ autopeer = yes
autopeer_maxdepth = 4
# The maximum accepted transfer size per in-
# coming propagation message, in kilobytes.
# This sets the upper limit for the size of
# single messages accepted onto this node.
propagation_message_max_accepted_size = 256
# The maximum accepted transfer size per in-
# coming propagation node sync.
#
# If a node wants to propagate a larger number
# of messages to this node, than what can fit
# within this limit, it will prioritise sending
# the smallest messages first, and try again
# with any remaining messages at a later point.
propagation_sync_max_accepted_size = 256
# The maximum amount of storage to use for
# the LXMF Propagation Node message store,
# specified in megabytes. When this limit
@ -720,6 +720,38 @@ propagation_sync_max_accepted_size = 256
# message_storage_limit = 500
# The maximum accepted transfer size per in-
# coming propagation message, in kilobytes.
# This sets the upper limit for the size of
# single messages accepted onto this node.
# propagation_message_max_accepted_size = 256
# The maximum accepted transfer size per in-
# coming propagation node sync.
#
# If a node wants to propagate a larger number
# of messages to this node, than what can fit
# within this limit, it will prioritise sending
# the smallest messages first, and try again
# with any remaining messages at a later point.
# propagation_sync_max_accepted_size = 10240
# You can configure the target stamp cost
# required to deliver messages via this node.
# propagation_stamp_cost_target = 12
# If set higher than 0, the stamp cost flexi-
# bility option will make this node accept
# messages with a lower stamp cost than the
# target from other propagation nodes (but
# not from peers directly). This allows the
# network to gradually adjust stamp cost.
# propagation_stamp_cost_flexibility = 3
# You can tell the LXMF message router to
# prioritise storage for one or more
# destinations. If the message store reaches